make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.32 [+1.32] ipv4 tcp -t 1 # 2.88 [+1.56] tx=8618 (537 MB) txc=0 zc=n # 3.28 [+0.40] rx=4307 (537 MB) # 3.28 [+0.00] ipv4 tcp -z -t 1 # 4.87 [+1.59] tx=5526 (344 MB) txc=5526 zc=n # 5.23 [+0.36] rx=2763 (344 MB) # 5.24 [+0.00] ok # 6.79 [+1.56] ipv6 tcp -t 1 # 8.37 [+1.58] tx=8797 (548 MB) txc=0 zc=n # 8.77 [+0.40] rx=4395 (548 MB) # 8.78 [+0.00] ipv6 tcp -z -t 1 # 10.38 [+1.60] tx=5487 (342 MB) txc=5487 zc=n # 10.73 [+0.36] rx=2743 (342 MB) # 10.75 [+0.01] ok # 12.23 [+1.48] ipv4 udp -t 1 # 13.80 [+1.58] tx=16819 (1049 MB) txc=0 zc=n # 14.30 [+0.50] rx=16318 (1018 MB) # 14.31 [+0.01] ipv4 udp -z -t 1 # 15.88 [+1.57] tx=6688 (417 MB) txc=6688 zc=n # 16.38 [+0.50] rx=6688 (417 MB) # 16.38 [+0.00] ok # 17.95 [+1.56] ipv6 udp -t 1 # 19.50 [+1.56] tx=16485 (1028 MB) txc=0 zc=n # 20.00 [+0.50] rx=15920 (993 MB) # 20.02 [+0.01] ipv6 udp -z -t 1 # 21.60 [+1.58] tx=6643 (414 MB) txc=6643 zc=n # 22.10 [+0.50] rx=6643 (414 MB) # 22.10 [+0.00] ok # 22.28 [+0.18] OK. All tests passed ok 1 selftests: net: msg_zerocopy.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->